Flexible Electronics News

Solliance: World Record Efficiency of 26.5% on Tandem Solar Cell

Based on a flexible CIGS solar cell.

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By: Anthony Locicero

Copy editor, New York Post

In a collaboration between US-based MiaSolé Hi-Tech Corp and European Solliance Solar Research, a power conversion efficiency of 26.5% on a tandem solar cell was established.    The architecture combines two thin-film solar cell technologies: A top rigid semi-transparent perovskite solar cell with a bottom flexible copper indium gallium selenide (CIGS) cell.   This efficiency was achieved by optimizing the bandgap and the efficiency of both the rigid semi-transparent perovskite top cell ...

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